EP 0073932 B1 19851204 - KEY SWITCH
Title (en)
KEY SWITCH
Publication
Application
Priority
DE 3135427 A 19810908
Abstract (en)
[origin: EP0073932A1] 1. A push-button switch having a contact carrier (1), parallel to which there is disposed a sheet (3) of resilient, electrically insulating material which comprises a resilient tongue (4) which is punched free and which is permanently bent at an acute angle at its foot (10) in relation to the plane of the sheet (3) and carries an opposite contact (5) which is lifted from a contact (2) on the contact carrier (1), and having an adjustable actuating element (7) which is disposed above the contact (2, 5), characterised in that the actuating element (7) is of dome-shaped construction and that the resilient tongue (4) is lifted from the contact carrier (1) in the region of the opposite contact (5) and is bent into the dome.
IPC 1-7
IPC 8 full level
H01H 13/70 (2006.01)
CPC (source: EP)
H01H 13/7013 (2013.01)
Designated contracting state (EPC)
AT BE FR GB IT NL SE
DOCDB simple family (publication)
EP 0073932 A1 19830316; EP 0073932 B1 19851204; AT E16870 T1 19851215; DE 3135427 A1 19830421; DE 3135427 C2 19850718
DOCDB simple family (application)
EP 82107034 A 19820804; AT 82107034 T 19820804; DE 3135427 A 19810908